Residual stresses in orthogonal cutting surface of aluminum
نویسندگان
چکیده
منابع مشابه
Surface Workhardening and Residual Stresses Induced by Micro Cutting Processes
X-ray diffraction, optical microscopy and microhardness testing have been used to study properties which develop in micro-cut AISI 1045 steel. The influence of the ploughing effect on residual stresses, surface deformation and work hardening, and the tool quality were investigated. Tensile residual stresses, caused by the heat generated in the material during the cutting process, were observed ...
متن کاملResidual Stresses in Orthogonal Cutting of Metals: the Effect of Thermomechanical Coupling Parameters and of Friction
M. H. Miguélez1, R. Zaera2, A. Molinari3, R. Cheriguene1, and A. Rusinek4 Department of Mechanical Engineering, Universidad Carlos III, Leganés, Madrid, Spain Department of Continuum Mechanics and Structural Analysis, Universidad Carlos III de Madrid, Leganés, Madrid, Spain Laboratory of Physics and Mechanics of Materials, Université Paul Verlaine-Metz, Metz cedex, France National Engineering S...
متن کاملInfluence of Cutting Edge Shape on Residual Stresses of Cut Surface* (Effects of Nose Radius and Cutting Edge Roundness)
In order to obtain basic information on the improving the surface integrity of machined surfaces, the relationship between the residual stress of cut surfaces and the cutting edge shapes of cutting tools was examined. Dry facing on a lathe was performed with cutting tools that had various nose radiuses and cutting edge roundnesses. The residual stresses of the cut surfaces were measured by X-ra...
متن کاملSurface Finish and Residual Stresses Induced by Orthogonal Dry Machining of AA7075-T651
The surface finish was extensively studied in usual machining processes (turning, milling, and drilling). For these processes, the surface finish is strongly influenced by the cutting feed and the tool nose radius. However, a basic understanding of tool/surface finish interaction and residual stress generation has been lacking. This paper aims to investigate the surface finish and residual stre...
متن کاملResidual Stresses and Optimizing Machining Strategies for Aluminum Bars
R stresses have a major impact on the ability to fabricate dimensionally accurate machined components from aluminum wrought mill products. In addition, the ability to implement advanced assembly technologies such as determinant assembly, where parts are indexed to each other rather than to expensive assembly tooling, is compromised when the parts are not dimensionally accurate. An active resear...
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ژورنال
عنوان ژورنال: Journal of Japan Institute of Light Metals
سال: 1972
ISSN: 0451-5994
DOI: 10.2464/jilm.22.47